Base | Representation |
---|---|
bin | 11111110000110001… |
… | …00111000011111101 |
3 | 1122000101112120200000 |
4 | 33320120213003331 |
5 | 234410314243114 |
6 | 11500021424513 |
7 | 1142365324512 |
oct | 177030470375 |
9 | 48011476600 |
10 | 17052102909 |
11 | 7260516336 |
12 | 337a86b139 |
13 | 17b9a36a2a |
14 | b7a9a3309 |
15 | 69c069e09 |
hex | 3f86270fd |
17052102909 has 96 divisors (see below), whose sum is σ = 28062163584. Its totient is φ = 10304133120.
The previous prime is 17052102889. The next prime is 17052102953. The reversal of 17052102909 is 90920125071.
It is not a de Polignac number, because 17052102909 - 25 = 17052102877 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (17052102209) by changing a digit.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 14057187 + ... + 14058399.
It is an arithmetic number, because the mean of its divisors is an integer number (292314204).
Almost surely, 217052102909 is an apocalyptic number.
It is an amenable number.
17052102909 is a deficient number, since it is larger than the sum of its proper divisors (11010060675).
17052102909 is a wasteful number, since it uses less digits than its factorization.
17052102909 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1369 (or 1357 counting only the distinct ones).
The product of its (nonzero) digits is 11340, while the sum is 36.
The spelling of 17052102909 in words is "seventeen billion, fifty-two million, one hundred two thousand, nine hundred nine".
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